Finding the Fourth Proportional to 24,111.67, 33,273.33 and 13,356.10

Step by Step Solution

1. Step 1: Write the proportion equation
   24,111.67 : 33,273.33 = 13,356.10 : x
2. Step 2: Convert to fraction form
   24,111.67/33,273.33 = 13,356.10/x
3. Step 3: Cross multiply
   24,111.67x = 33,273.33 × 13,356.10
4. Step 4: Simplify right side
   24,111.67x = 444,401,922.81
5. Step 5: Solve for x
   x = 444,401,922.81/24,111.67
6. Step 6: Final answer
   x = 18,430.99